/*
 * @Descripttion: You can set up some functions likes matrix keypad, 
 *                  IIC(include software and hardware), SPI, OLED, etc.
 * @version: 
 * @Author: Miller Zhou
 * @Date: 2021-02-18 13:51:27
 * @LastEditors: Miller Zhou
 * @LastEditTime: 2021-02-20 15:05:43
 */
#define Use_Matrix_KeyPad
// #define Software_IIC
#define Hardware_IIC
#define Use_SPI 